A REVIEW ON RECOVERY PROCESS OF PRECIOUS METALS LIKE GOLD AND SILVER CONTAINED IN ELECTRONIC WASTE. SciELO Preprints, 2024. DOI: 10.1590/SciELOPreprints.9125. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/9125. Acesso em: 14 maio. 2026.